Acoording to me if a person is clear with basics then he\she will not find difficulties in major concepts. So I focus on basics more and gradually moves to tough concepts
I am an engineer in computer science in specialisation in telecom informatics and also did a course of ccie network security
computer networks lessons closeby? Here's a selection of tutor listings that you can check out.
|at his home||at your home||By webcam|
|1 hour||Not available||Not available||£5|